On Tue, Mar 20, 2012 at 10:10 PM, suvayu ali <fatkasuvayu+linux at gmail.com> wrote: >> If there is any mention of this, I can't discover it. > > Are you sure its firefox and not a malfunctioning on screen keyboard app? That happened to me. Just quit Firefox and reboot your computer -- in my case this was enough to solve the problem. Paul